#alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED Nginx Serving EXE/DLL File Often Malware Related"; flow:established,to_client; content:"Server|3a| nginx"; nocase; fast_pattern; content:"MZ"; content:"This program cannot be run in DOS mode."; distance:0; isdataat:10,relative; content:"PE"; distance:0; classtype:misc-activity; sid:2012195; rev:3; metadata:created_at 2011_01_17, updated_at 2011_01_17;)

Added 2017-08-07 21:05:18 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET DELETED Nginx Serving EXE/DLL File Often Malware Related"; flow:established,to_client; content:"Server|3a| nginx"; nocase; http_header; fast_pattern; file_data; content:"MZ"; within:2; content:"This program cannot be run in DOS mode."; distance:0; isdataat:10,relative; content:"PE"; distance:0; classtype:misc-activity; sid:2012195; rev:2;)

Added 2012-03-07 18:45:02 UTC


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET POLICY Nginx Serving EXE/DLL File Often Malware Related"; flow:established,to_client; content:"Server|3a| nginx"; nocase; http_header; fast_pattern; file_data; content:"MZ"; within:2; content:"This program cannot be run in DOS mode."; distance:0; isdataat:10,relative; content:"PE"; distance:0; classtype:misc-activity; sid:2012195; rev:2;)

Added 2011-10-12 19:33:41 UTC


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET POLICY Nginx Serving EXE/DLL File Often Malware Related"; flow:established,to_client; content:"Server|3a| nginx"; nocase; http_header; fast_pattern; file_data; content:"MZ"; within:2; content:"This program cannot be run in DOS mode."; distance:0; isdataat:10,relative; content:"PE"; distance:0; classtype:misc-activity; sid:2012195; rev:2;)

Added 2011-02-04 17:32:06 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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